baber/WOPTO huggingface dataset:
Patent JP-2021005748-A (JP)
Title: Information processing device, information processing method and program
Inventor: TASHIRO HIDEYASU
IPC: H04N5/74
Filed: 2019-06-25
Abstract: To provide processing of identifying whether or not stray light of a projector is reflected in a projected image and notifying a user of an identification result without using a camera.SOLUTION: An information processing device includes first acquisition means that acquires first position information indicating a position at which a projected image is observed on a projection surface projected by a projector, second acquisition means that acquires second position information indicating the position of the projector, third acquisition means that acquires area information indicating an area on which the projector projects the projected image on the projection surface, and identification means that identifies whether or not stray light of the projector is reflected in the projected image on the basis of the first position information, the second position information, and the area information.SELECTED DRAWING: Figure 1
Patent JP-2021003942-A (JP)
Title: Service vehicle
Inventor: IMANAGA YUJI
IPC: B62D25/06
Filed: 2019-06-25
Abstract: To attach an inner roof to an upper frame easily and securely.SOLUTION: A service vehicle includes: a vehicle body; a connection part which connects a work device to a rear part of the vehicle body; and a protection mechanism having an inner roof, an outer roof disposed above the inner roof, support pillars erected on the vehicle body, and an upper frame provided on the upper part of the support pillars and supporting the inner roof and the outer roof. The inner roof is attached to the upper frame by trim clips. Further, the upper frame has: a frame part supporting the outer roof; and a connection frame which is connected to one side and the other side as seen in a vehicle body width direction of the frame part. The inner roof is attached to the trim clips arranged at the connection frame.SELECTED DRAWING: Figure 6A
Patent JP-2021005170-A (JP)
Title: Data analysis system, data analysis method and program
Inventor: MATSUO YOICHI
IPC: G06T7/00
Filed: 2019-06-25
Abstract: To implement data analysis of a plurality of types of time series data.SOLUTION: A data analysis system includes: first feature quantity extraction means which extracts, at each time from a plurality of types of time series data, a first feature quantity indicative of features across dimensions of respective pieces of data constituting the time series data; second feature quantity extraction means which extracts, at each time, a second feature quantity indicative of features across types from the first feature quantity extracted by the first feature quantity extraction means; third feature quantity extraction means which extracts a third feature quantity indicative of features across times from the second feature quantity extracted by the second feature quantity extraction means; and analysis means which uses the third feature quantity extracted by the third feature quantity extraction means to perform prescribed data analysis.SELECTED DRAWING: Figure 1
Patent JP-2019158897-A (JP)
Title: Inspection device of conveyer belt
Inventor: MASUDA YASUTAKA
IPC: G01B15/00
Filed: 2019-06-27
Abstract: To accurately inspect a size relating to the position of the steel code.SOLUTION: A X ray 34 is emitted in a fan-shape along an extension direction of a steel cord 16, and transmits a conveyer belt 10 to arrive at a X ray line sensor 26. A control device 32 makes a X ray generator 24 and the X ray line sensor 26 move within a fixed range at a constant speed in parallel with a plane 1602 and along a direction orthogonal to the extension direction of the steel cord 16b in the state where the relative positions are fixed. The control device 32 generates two-dimensional image information based on a X ray transmitting signal taken each time the X ray generator 24 and the X ray line sensor 26 moves by a unit amount equal to a pixel pitch of the X ray line sensor 26. The control device 32 detects measurement information relating to the conveyer belt 10 and the steel cord 16 based on the acquired two-dimensional image information.SELECTED DRAWING: Figure 1
Patent JP-2021011881-A (JP)
Title: Vibration control structure of power plant
Inventor: YABE TADASHI
IPC: F16F15/02
Filed: 2019-07-03
Abstract: To provide a vibration control structure capable of reducing vibration without increasing the dimension of a power plant.SOLUTION: A vibration control structure of a power plant comprises: cover members (15, 16, 21) that are attached to a power plant (1) including a driving force source, and have lubricant on their back side; and a dynamic damper (50) that includes a mass (51) and an elastic body (52), and is attached to the surface side of the cover member. The dynamic damper (50) is attached on the surface side of the cover member and in an attachment part recessed with respect to the outer shape of the power plant (1).SELECTED DRAWING: Figure 1
Patent JP-2021011718-A (JP)
Title: Sanitary washing device
Inventor: YAMAMURA SAKI
IPC: E03D9/08
Filed: 2019-07-05
Abstract: To provide a sanitary washing device capable of suppressing the kink of a water supply hose and the inclination of a casing when removed from a toilet bowl and temporarily placed while easily actualizing a compact form in the vertical direction.SOLUTION: The sanitary washing device includes a nozzle for discharging water to a human body private part, a valve unit provided in a pipe conduit between a water supply source and the nozzle and having a solenoid valve, a casing storing the nozzle and the valve unit, a flexible water supply hose for supplying the water from the water supply source to the inside of the casing, and a water supply connection part connecting the water supply hose to the valve unit, the casing having a recessed part recessed upward from the bottom face, the water supply connection part being provided on the lateral face toward the rear side or the lateral side of the recessed part.SELECTED DRAWING: Figure 12
Patent JP-2021012556-A (JP)
Title: Internal load estimation apparatus and internal load estimation method
Inventor: FUKUSHIMA HIRONORI
IPC: G05B19/05
Filed: 2019-07-08
Abstract: To provide an internal load estimation apparatus which can simply estimate an internal load of a controller.SOLUTION: An internal load estimation apparatus 12 according to the present invention has a determination unit for determining whether or not a rate of decrease in per-unit-hour communication amount of data relating to a device 14, collected from a controller for controlling the device and stored, is equal to or higher than a predetermined decrease rate preset with respect to a constant value, and an estimation unit for estimating, based on the determination result of the determination unit, the internal load of the controller.SELECTED DRAWING: Figure 1
Patent JP-2021014149-A (JP)
Title: Pneumatic tire
Inventor: TANAKA DAISUKE
IPC: B60C11/13
Filed: 2019-07-10
Abstract: To provide a pneumatic tire that can reduce sand splash noise.SOLUTION: In land parts 20, chamfer parts 50 are formed in crossing parts 25 between edge parts 35 of circumferential main grooves 30 and edge parts 45 of lug grooves 40. With respect to the chamfer parts 50, when the chamfer parts 50 in which the edge parts 45 of the lug grooves 40 in which the chamfer parts 50 are formed are the edge parts 45 positioned at a kick-out side in a tire rotation direction in the land parts 20 in which the chamfer parts 50 are formed are set as kick-out-side chamfer parts 51, and when the chamfer parts 50 in which the edge parts 45 of the lug grooves 40 in which the chamfer parts 50 are formed are the edge parts 45 positioned at a stepping-in side in the tire rotation direction in the land parts 20 in which the chamfer parts 50 are formed are set as stepping-in-side chamfer parts 52, a relation between end part widths W1 of the kick-out-side chamfer parts 51 and end part widths W2 of the stepping-in-side chamfer parts 52 satisfies an expressional relation of W2<W1 and is in a range of 1.05≤(W1/W2)≤3.5.SELECTED DRAWING: Figure 2
Patent JP-2021015915-A (JP)
Title: Piezoelectric film and piezoelectric element
Inventor: TSUJIUCHI NAOTO
IPC: H01L41/43
Filed: 2019-07-12
Abstract: To provide a KNN-based piezoelectric film and a piezoelectric element that are less likely to generate a leakage current even when the film thickness is reduced and have high electromechanical conversion efficiency.SOLUTION: A piezoelectric film includes iron-containing potassium niobate sodium represented by the following general formula (1), and includes granular crystal particles with an average aspect ratio of 3 or less. (KxNa1-x)a(FeyNbz)O3 (1). In the following general formula (1), x represents a number satisfying 0<x<1, a represents a number satisfying 0.90<a≤1, and y and z represent a number that satisfies y+z=1, and 0.006≤y/z≤0.04. A piezoelectric element includes a piezoelectric layer and an electrode layer arranged on the surface of the piezoelectric layer, and the piezoelectric layer includes the above-mentioned piezoelectric film.SELECTED DRAWING: Figure 1
Patent JP-2021015079-A (JP)
Title: Radar monitoring device and method
Inventor: KURIHARA SHUSUKE
IPC: G01S7/292
Filed: 2019-07-16
Abstract: To provide a radar monitoring device which can sufficiently suppress, even in a strong clutter situation, the clutter by signal processing and thereby realize the improvement of target detection efficiency and the reduction of false clutter detection.SOLUTION: A radar monitoring device of the present embodiment comprises an antenna, a transmission and reception unit, a signal processing unit, and a display unit. The antenna transmits and receives a radio wave. The transmission and reception unit generates video data in which a target and a clutter coexist, from a reflected wave that is received by the antenna. The signal processing unit executes, on the video data, signal processing for detecting the target by separating it from the clutter. The display unit displays the result after signal processing. The signal processing unit includes a clutter suppression processing unit for executing a clutter suppression process using a pattern recognition unit having been trained by machine learning so as to suppress the clutter on the basis of target and clutter characteristics.SELECTED DRAWING: Figure 2
Patent JP-2019198115-A (JP)
Title: Transmission method
Inventor: KITAZATO NAOHISA
IPC: H04N21/238
Filed: 2019-07-18
Abstract: To transmit each component constituting a broadcast service in a transmission unit based on a prescribed transport system.SOLUTION: An MPU as a transmission unit of a data broadcast application is configured in each MPU group corresponding to file data constituting a presentation unit PU of the data broadcast application. A broadcast station arranges a mapping descriptor from a PU to the MPU in an information area of the PU of each presentation unit PU constituting data content in a data content management table to be transmitted with a data transmission message, and notifies that the MPU is positioned by the PU.SELECTED DRAWING: Figure 30
Patent JP-2021017005-A (JP)
Title: Recording method and recording device
Inventor: ASAKAWA YUTA
IPC: B41J2/21
Filed: 2019-07-22
Abstract: To provide a recording method and a recording device in which lamination resistance is ensured in a back printing mode on a transparent flexible packaging film.SOLUTION: There is provided a recording method for recording on a recording medium used after lamination of a recording surface on which recording is performed. The method comprises: a non-white ink applying step of applying an aqueous non-white ink composition containing a non-white color material to the recording medium; a white ink applying step of applying an aqueous white ink composition containing a white color material to the recording medium subjected to the non-white ink applying step; and a clear ink applying step of applying a clear ink composition containing resin to the recording medium subjected to the white ink applying step.SELECTED DRAWING: Figure 1
Patent JP-2020029551-A (JP)
Title: Heat shrinkable moisture permeable film
Inventor: NIIZAKI MORIAKI
IPC: A61F13/494
Filed: 2019-07-25
Abstract: To provide a heat shrinkable moisture permeable film, and a manufacturing method thereof; and to provide a laminate, a paper diaper and a manufacturing method thereof.SOLUTION: There is provided a film mainly composed of a polyester elastomer, and having all following features 1-4. Feature 1: a moisture permeability is 1,000 g/(mday) or more. Feature 2: the maximum value of a shrinkage factor after being heated at 130°C for one minute is 40% or more. Feature 3: assuming that a direction in which the shrinkage factor becomes the maximum value is X-direction, a recovery rate after shrinkage in the X-direction is 80% or more. Feature 4: a melting point P(°C) of the polyester elastomer is over 130°C.SELECTED DRAWING: None
Patent JP-2020037484-A (JP)
Title: Sheet bundle discharge device and bookbinding device
Inventor: OKAMOTO KOJI
IPC: B65H15/02
Filed: 2019-07-26
Abstract: To provide a sheet bundle discharge device that discharges a sheet bundle outside the machine while reducing damages caused to the sheet bundle, and a bookbinding device.SOLUTION: A sheet bundle discharge device K includes: a conveyance belt 92 that transports a booklet P4 in a predetermined transport direction and discharges it; and a back support that changes a posture of the booklet P4 from a first posture where the booklet P4 is separate from the conveyance belt 92 to a second posture where the booklet P4 is loaded on the conveyance belt 92. The sheet bundle discharge device K is provided in an area where a fore edge P4c of the booklet P4 reaches after passing an area where the conveyance belt 92 is provided in the belt width direction of the conveyance belt 92 when the back support changes the booklet P4 from the first posture to the second posture, and is capable of receiving the fore edge P4c of the booklet P4 changed into the second posture, including a conveyer stay with a smaller coefficient friction against the booklet P4 than the coefficient friction between the booklet P4 and the conveyer belt 92.SELECTED DRAWING: Figure 21
Patent JP-2019207425-A (JP)
Title: Method and apparatus for mounting optical components
Inventor: GRAEME PETER ALEXANDER MALCOLM
IPC: G02B7/00
Filed: 2019-08-02
Abstract: To provide a method and an apparatus for mounting optical components that exhibits significantly reduced effects of thermal drift.SOLUTION: An apparatus 1 is suitable for mounting multiple optical components 2 and comprises a baseplate 3 having a first surface 4 and a second surface 5 opposing each other. Recesses or apertures 7 are formed on the first and second surfaces within the baseplate to define thermally activated optic mounting areas. Pillars 13 are then located within the thermally activated optic mounting areas, and these provide means for attaching the optical components to the baseplate 3. The use of the recesses or apertures significantly reduces the thermal conduction throughout the baseplate. As a result, preferential heating can be provided to the one or more thermally activated optic mounting areas while maintaining the baseplate with desired mechanical strength. The optical mounting apparatus exhibits high thermal stability.SELECTED DRAWING: Figure 1
Patent JP-2021024456-A (JP)
Title: Travel control system of vehicle
Inventor: KOYAMA HAJIME
IPC: B60W50/10
Filed: 2019-08-06
Abstract: To securely reflect the intention of a driver in automatic lane change during travel by automatic driving.SOLUTION: In a manual driving mode in a travel control system 1 of a vehicle, a transmission gear ratio of an automatic transmission 51 is changed according to the operation of a manual shift operation part 54 by a driver, and in an automatic driving mode, a function of the manual shift operation part 54 is switched to a function of transmitting the intention of the driver with respect to lane change of automatic driving with an operation function switching part 12 of an automatic driving control unit 10 so as to securely reflect the intention of the driver in automatic lane change by securely distinguishing from the other driving operation.SELECTED DRAWING: Figure 1
Patent JP-2020156070-A (JP)
Title: Solid state image pickup device, electronic apparatus, and control method of solid state image pickup device
Inventor: KATO AKIHIKO
IPC: H04N5/374
Filed: 2019-08-16
Abstract: To provide a solid state image pickup device transferring an electric charge from a photoelectric conversion element to a floating diffusion layer, capable of improving a transmission efficiency of the electric charge.SOLUTION: A solid state image pickup device includes: a transfer transistor; and a potential control part. In the solid state image pickup device, the transfer transistor transmits an electric charge to a floating diffusion layer from a photoelectric conversion element within a prescribed transfer period in accordance with a transfer signal transmitted via a prescribed transfer line. The potential control part sets a potential in the transfer period of the prescribed signal line coupled with the floating diffusion layer in capacity to be higher than that outside the transfer period.SELECTED DRAWING: Figure 6
Patent JP-2021032946-A (JP)
Title: Remote control device
Inventor: NAITO OSAMU
IPC: G02F1/13357
Filed: 2019-08-20
Abstract: To provide a remote control device in which movement of an optical member inside a housing can be suppressed.SOLUTION: A remote control device 100 comprise: a display element 30; a platy light guide plate 40 that is disposed on a rear surface 30b side of a display surface 30a of the display element 30 and irradiates incident light toward the display element 30; a sheet-like optical sheet 50 provided along the light guide plate 40; a circuit board 20 in which a drive circuit driving the display element 30 and an illumination circuit irradiating the light guide plate 40 with light are formed; a case 10 housing the display element 30, the light guide plate 40, the optical sheet 50, and the circuit board 20, the case 10 being formed in the case 10; and a housing unit 10a housing the display element 30 inside. The optical sheet 50 comprises a projecting portion 50a of a bellows-fold shape on at least one side. The projecting portion 50a is latched between an inner periphery 10aa of the housing unit 10a and an outer periphery 40a of the light guide plate 40.SELECTED DRAWING: Figure 6
Patent JP-2021031012-A (JP)
Title: Work vehicle
Inventor: TSUZUKI HIROHISA
IPC: B60T7/02
Filed: 2019-08-29
Abstract: To provide a work vehicle facilitating adjustment of a brake switch.SOLUTION: A work vehicle is equipped with left and right brake mechanisms 17L and 17R braking rear wheels, and is operated to brake by a brake pedal 23 and a parking lever 31. The parking lever 31 is equipped with a supporting shaft 38 that is a rotation fulcrum of the parking lever 31, a base portion 31a supporting the supporting shaft 38, and an operating portion 31b. A parking brake switch 40 is provided on the base portion 31a side, and actuating members 47 and 51 of the parking brake switch 40 are attached on the parking lever 31 side. The parking brake switch 40 is provided on an adjusting supporting plate 44 provided on the base portion 31a of the parking lever 31 so as to adjust an attaching position.SELECTED DRAWING: Figure 8
Patent JP-2021033203-A (JP)
Title: toner
Inventor: TERUI YUHEI
IPC: G03G9/097
Filed: 2019-08-29
Abstract: To provide a toner capable of achieving both effects of suppressing reduction in low temperature fixability by adding a filler and excellently suppressing cracks and chips by the filler.SOLUTION: A toner includes toner particles comprising a binder resin and an organic silicon polymer including organic silicon polymer particles. The organic silicon polymer particles include a structure represented by the following formula (1):R1-SiO3/2 (1), where in the formula (1), R1 is an alkyl group having a carbon number of 1 or more and 4 or less. In the cross-section observation of the toner particles by a transmission electron microscope, the organic silicon polymer particles exist in a region having 80% or less of a distance A from the centroid of the cross section of the toner particles to the outline of the cross section, from the centroid, and the particle size of the organic silicon polymer particle is 10 nm or more and 200 nm or less.SELECTED DRAWING: None
Patent JP-2021035881-A (JP)
Title: Auxiliary tray, sheet feeding device and printing device
Inventor: ITO MASAHARU
IPC: B65H20/00
Filed: 2019-08-30
Abstract: To provide a sheet feeding device capable of reducing skew of a sheet.SOLUTION: A sheet feeding device 10 comprises: a feed tray 20 which has a first bottom part 21 for loading a plurality of first sheets S1 and a resistance part 22 for applying resistance for preventing the plurality of first sheets S1 from being delivered in a delivering direction of the first sheet S1; an auxiliary tray 30 capable of detaching/attaching from/to the feed tray; and a feed roller 40 which is brought into contact with the first sheet S1 on the first bottom part 21 or a second sheet S2 on the auxiliary tray to feed. The auxiliary tray has inclined parts 32, 33 which face at least a part of the resistance part 22 in a state of being arranged on the first bottom part 21 and are inclined toward the downstream in the delivering direction and away from the first bottom part 21.SELECTED DRAWING: Figure 1
Patent JP-2021038437-A (JP)
Title: Method for blending sintering raw material and method for producing sintered ore
Inventor: HIGUCHI KENICHI
IPC: C22B1/16
Filed: 2019-09-03
Abstract: To provide a method for producing a sintering raw material capable of improving a production rate.SOLUTION: Iron ores are blended so as to satisfy the following conditions; 74≤(Wb+Wc); 100×Wb/(Wb+Wc)≥50, in which Wb and Wc are mass rates of iron ores belonging to each of first and second classifications based on whole iron ores in a sintering raw material; first and second classifications are regions divided on the following conditions in a coordinate system in which a mass ratio of Al2O3/T.Fe and a mass proportion of D-0.25 are set to coordinate axes; a condition of the first classification is "CB2_AT<mass ratio Al2O3/T.Fe<CB1_AT" and "mass proportion D-0.25CB_Dr," and a condition of the second classification is "CB2_AT<mass ratio Al2O3/T.Fe<CB1_AT" and "CB_Dr<mass proportion D-0.25"; CB1_AT is a value in a range of 0.035 to 0.045; CB2_AT is a value in a range of 0.020 to 0.023; and CB_Dr is a value in a range of 10 to 20.SELECTED DRAWING: Figure 1
Patent JP-2021039019-A (JP)
Title: Magnet temperature information output device and rotation electrical machinery
Inventor: TOMONARI TOSHIO
IPC: H02K11/25
Filed: 2019-09-04
Abstract: To provide a magnet temperature information output device that can acquire temperature information on the temperature of a permanent magnet located in a rotator in an appropriate and simple manner.SOLUTION: A magnet temperature information output device 1A is provided for the rotating electrical machinery MT comprising a stator 10 and a rotator 20 in which a permanent magnet 25 is located. The magnet temperature information output device 1A outputs the temperature information about the temperature of the permanent magnet 25. The magnet temperature information output device 1A is provided with a second element 60. The second element 60 detects magnetic flux and outputs an electric signal corresponding to the detected magnetic flux as temperature information. The second element 60 is provided in the stator 10.SELECTED DRAWING: Figure 1